A NEGAVEEZ ASTRO CLOCK offers energy saving and convenience for Outdoor Lighting Management by Switching ON-OFF Light Load based on astrological calculation of the Sunset & Sunrise timing of the location which are never the same throughout the year. So no other dusk to dawn switch can give an exact switching of lights than an ASTROLOGICAL CLOCK. This real time intelligent device comes in 3 models with output channel to configure single phase load/ three phase load with TIME Settings. This reduces the large amount of energy wastage and helps in making the most energy efficient lightings.